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Sato Sasara (さとうささら) is a Japanese CeVIO Creative Studio voicebank by CeVIO Project. Unlike her two companions whose voice banks are primarily for speaking, Sasara is capable of both speaking and singing. An update for CeVIO AI was formally announced on January, 21st 2021[1] and was released in early August 2021.

Her voice provider is Minase Inori ((みな)()いのり).[2][3]


Sasara is an ordinary girl who likes anime and video games. She is also optimistic and positive, but makes comical mistakes at times as is her natural tendency. She is "a new face on the internet who is struggling looking for jobs."


The name "Satou" is one of the most common surnames used in Japan, along with "Suzuki" and "Takahashi", that were also used for the CeVIO Creative Studio voicebanks Suzuki Tsudumi and Takahashi.[4]


Sasara has light brown hair up in a ponytail with a "bob" on the top. She has a touch on the ends being a pinkish-peach kind of color. Sasara for her outfit has a white top and skirt together, with the top having ruffles on the collar end ends of sleeves with a bow to top it off. Her skirt has nothing special, only having ruffles on the bottom to match the top. For Sasara's shoes, she just has a matching pinkish-peach color with a little heel.


  • Anime
  • Video games
  • Monjayaki (favorite food)
  • Ice cream (other favorite food)


  • Suzuki Tsudumi - Friend
  • Takahashi - Honorary big brother. They're close friends but she still doesn't know his first name.



During Comic Market 86, Honda's booth introduced some self-driving cars. One of the models was represented by Meyrin, one of the virtual drivers, who used Sato Sasara's voice.[5]

An official 3D model was created for CLIP STUDIO.[6] It can be downloaded here

On February 28, 2020, Sasara was used to demonstrate the upcoming engine [[CeVIO Pro].[7] It is currently unknown if this version of her will be released.

On January 21st, 2021, Sato Sasara was announced to be receiving an update to the CeVIO AI engine. It was initially slated for a Spring 2021 release, but was pushed back several times. A concept image was unveiled for her announcement for her new design.[1]

On April 30, 2021, Sato Sasara's illustration for her CeVIO AI library voicebank was revealed, illustrated once again by Saito Masatsugu. It was announced that she is slated to be released on July 15th, 2021 and will be releasing with both a Song Voice library and a Talk Voice library.[8][9]

On June 29, 2021, it was announced Sato Sasara's update for CeVIO AI would be shifted to August 5, 2021.[10]

Sato Sasara's CeVIO AI singing and speech capabilities were demonstrated on the on the July 6th, 177th edition of the DTM Station Plus! Livestream[11][12] Comparisons from her CeVIO Creative Studio voicebank were also shown.


Sato Sasara
A youthful Japanese vocal that is capable of speaking and singing.


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